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48723 = 3109149
BaseRepresentation
bin1011111001010011
32110211120
423321103
53024343
61013323
7262023
oct137123
973746
1048723
1133674
1224243
131923c
1413a83
15e683
hexbe53

48723 has 8 divisors (see below), whose sum is σ = 66000. Its totient is φ = 31968.

The previous prime is 48679. The next prime is 48731. The reversal of 48723 is 32784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48723 - 210 = 47699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48693 and 48702.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48723.

It is not an unprimeable number, because it can be changed into a prime (48733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 401.

It is an arithmetic number, because the mean of its divisors is an integer number (8250).

248723 is an apocalyptic number.

48723 is a deficient number, since it is larger than the sum of its proper divisors (17277).

48723 is a wasteful number, since it uses less digits than its factorization.

48723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its digits is 1344, while the sum is 24.

The square root of 48723 is about 220.7328702301. The cubic root of 48723 is about 36.5239724923.

The spelling of 48723 in words is "forty-eight thousand, seven hundred twenty-three".

Divisors: 1 3 109 149 327 447 16241 48723